OT-2026-000078909
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000078909) never changes.
Identity and time
| Publication number | OT-2026-000078909 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7054-b19f-cd53a55b404f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078909 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4fbd1ef4c30488588df8c6794446fd866cf025be0684cf73586a2b82bf63b01 |
|---|---|
| Markdown | 06f0a6c322dca8b4f0c8a6ae8f017b5c9b3c75cdc2c7c9f7a5bcba5bb3e4251f |
| Publication page | 203ebca2ba6c6d3c3733176bf4221c47774a3b4991ffeb3d1742e7e83b64cd46 |
| Manifest | 952fe98ef065ec81cd761faaee947312fee4724c3d2e5ef095659ea171ce6294 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | TT3PeH4evNLhx8d2flsrnsutFhZv8/ZSCbGFJKjZURDiDyzti53iVzThXOepgGKx4zxvoITambQ79JRwTF/nDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:43.390671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078909observed 203ebca2ba6c6d3c3733176bf4221c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:43.373121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078909/manifest.jsonobserved 952fe98ef065ec81cd761faaee947312...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.356317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078909/publication.mdobserved 06f0a6c322dca8b4f0c8a6ae8f017b5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.338464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078909/publication.txtobserved e4fbd1ef4c30488588df8c6794446fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|